This awesome Mac mod involves making some changes to the screen itself, and the cost is around $50 in total for a usable tablet. Now, the computer doesn’t have a swivel screen, but ends up being a backwards-facing touchscreen that’s accessible by cutting off the majority of the lid. As you can see from the video, there’s a bit more to it than what I can explain in a paragraph or two, but you should be able to garner a good idea of what’s involved.
